Outcome (as of 24 March)

Darker brown glass (A & B) was from a heavy dark red wine bottle – almost completely obscures photos behind it. Might be too dark to use, on the other hand it might have value because it’s so occlusive.

Green glass works, blue is beautiful.

Kiln – 22 March

Kiln – 20 March

Kiln – 15 March

Outcome – first test 1 March

Pre-kiln – first test 1 March